Update docs

readme.md

@@ -5,19 +5,55 @@
 [![Downloads][downloads-badge]][downloads]
 [![Size][size-badge]][size]
 
-List of attributes defined by [ARIA][spec].
+List of [ARIA][spec] attributes.
 
-## Install
+## Contents
+
+*   [What is this?](#what-is-this)
+*   [When should I use this?](#when-should-i-use-this)
+*   [Install](#install)
+*   [Use](#use)
+*   [API](#api)
+    *   [`ariaAttributes`](#ariaattributes)
+*   [Types](#types)
+*   [Compatibility](#compatibility)
+*   [Security](#security)
+*   [Related](#related)
+*   [Contribute](#contribute)
+*   [License](#license)
+
+## What is this?
+
+This is a list of all ARIA attributes.
 
-This package is ESM only: Node 12+ is needed to use it and it must be `import`ed
-instead of `require`d.
+## When should I use this?
+
+You can use this list if you want to know which attributes are known ARIA
+attributes.
+
+## Install
 
-[npm][]:
+This package is [ESM only][esm].
+In Node.js (version 12.20+, 14.14+, or 16.0+), install with [npm][]:
 
 ```sh
 npm install aria-attributes
 ```
 
+In Deno with [Skypack][]:
+
+```js
+import {ariaAttributes} from 'https://cdn.skypack.dev/aria-attributes@2?dts'
+```
+
+In browsers with [Skypack][]:
+
+```html
+<script type="module">
+  import {ariaAttributes} from 'https://cdn.skypack.dev/aria-attributes@2?min'
+</script>
+```
+
 ## Use
 
 ```js
@@ -49,7 +85,39 @@ There is no default export.
 
 ### `ariaAttributes`
 
-`Array.<string>` — List of lowercase dash-cased attributes (including `role`).
+List of lowercase attributes including `role` (`Array.<string>`).
+
+## Types
+
+This package is fully typed with [TypeScript][].
+
+## Compatibility
+
+This package is at least compatible with all maintained versions of Node.js.
+As of now, that is Node.js 12.20+, 14.14+, and 16.0+.
+It also works in Deno and modern browsers.
+
+## Security
+
+This package is safe.
+
+## Related
+
+*   [`wooorm/html-tag-names`](https://github.com/wooorm/html-tag-names)
+    — list of HTML tag names
+*   [`wooorm/mathml-tag-names`](https://github.com/wooorm/mathml-tag-names)
+    — list of MathML tag names
+*   [`wooorm/svg-tag-names`](https://github.com/wooorm/svg-tag-names)
+    — list of SVG tag names
+*   [`wooorm/svg-element-attributes`](https://github.com/wooorm/svg-element-attributes)
+    — map of SVG elements to attributes
+*   [`wooorm/html-element-attributes`](https://github.com/wooorm/html-element-attributes)
+    — map of HTML elements to attributes
+
+## Contribute
+
+Yes please!
+See [How to Contribute to Open Source][contribute].
 
 ## License
 
@@ -75,8 +143,16 @@ There is no default export.
 
 [npm]: https://docs.npmjs.com/cli/install
 
+[skypack]: https://www.skypack.dev
+
 [license]: license
 
 [author]: https://wooorm.com
 
+[esm]: https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c
+
+[typescript]: https://www.typescriptlang.org
+
+[contribute]: https://opensource.guide/how-to-contribute/
+
 [spec]: https://www.w3.org/TR/wai-aria/